00:00 Dalia has 9 hamsters and 4 fish at her house. Choose the ratio of fish to the total number of pets. Select all that apply.
0
A 4 to 9
B. 4 to 13
C. 9 to 13
D. 4:9
E 4:13
F. 13:4

5(-9w) put expression in distributive property

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.